[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-USN-3576-1":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T02:55:30.529Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":26,"duplicates":27,"related":28,"reserved_at":9,"published_at":32,"modified_at":33,"state":9,"summary":34,"references_raw":36,"kevs":60,"epss":9,"epss_history":61,"metrics":62,"affected":63},"USN-3576-1","libvirt vulnerabilities\n\nVivian Zhang and Christoph Anton Mitterer discovered that libvirt\nincorrectly disabled password authentication when the VNC password was set\nto an empty string. A remote attacker could possibly use this issue to\nbypass authentication, contrary to expectations. This issue only affected\nUbuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-5008)\n\nDaniel P. Berrange discovered that libvirt incorrectly handled validating\nSSL/TLS certificates. A remote attacker could possibly use this issue to\nobtain sensitive information. This issue only affected Ubuntu 17.10.\n(CVE-2017-1000256)\n\nDaniel P. Berrange and Peter Krempa discovered that libvirt incorrectly\nhandled large QEMU replies. An attacker could possibly use this issue to\ncause libvirt to crash, resulting in a denial of service. (CVE-2018-5748)\n\nPedro Sampaio discovered that libvirt incorrectly handled the libnss_dns.so\nmodule. An attacker in a libvirt_lxc session could possibly use this issue\nto execute arbitrary code. This issue only affected Ubuntu 16.04 LTS and\nUbuntu 17.10. (CVE-2018-6764)\n",null,[],[],[],[14,16,18,20,22,24],{"_key":15},"CVE-2016-5008",{"_key":17},"CVE-2018-5748",{"_key":19},"CVE-2018-6764",{"_key":21},"UBUNTU-CVE-2016-5008",{"_key":23},"UBUNTU-CVE-2018-5748",{"_key":25},"UBUNTU-CVE-2018-6764",[],[],[29,30,31],{"_key":21},{"_key":23},{"_key":25},"2018-02-20T19:20:53Z","2026-04-22T09:44:53.389249Z",{"cisa_kev":35,"cisa_ransomware":35,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[37,43,48,52,56],{"url":38,"sources":39,"tags":41},"https://ubuntu.com/security/notices/USN-3576-1",[40],"osv_ubuntu",[42],"Advisory",{"url":44,"sources":45,"tags":46},"https://ubuntu.com/security/CVE-2016-5008",[40],[47],"REPORT",{"url":49,"sources":50,"tags":51},"https://ubuntu.com/security/CVE-2017-1000256",[40],[47],{"url":53,"sources":54,"tags":55},"https://ubuntu.com/security/CVE-2018-5748",[40],[47],{"url":57,"sources":58,"tags":59},"https://ubuntu.com/security/CVE-2018-6764",[40],[47],[],[],[],[64],{"ecosystem":65,"name":66,"vendor":67,"product":66,"cpe_part":9,"purl_type":68,"purl_namespace":67,"purl_name":66,"source":9,"versions":69},"Ubuntu","libvirt","ubuntu","deb",[70,76],{"version":71,"is_range":72,"range_type":73,"version_start":9,"version_start_type":9,"version_end":74,"version_end_type":75,"fixed_in":9},"lt1_2_2_0ubuntu13_1_26",true,"ecosystem","1.2.2-0ubuntu13.1.26","excluding",{"version":77,"is_range":72,"range_type":73,"version_start":9,"version_start_type":9,"version_end":78,"version_end_type":75,"fixed_in":9},"lt1_3_1_1ubuntu10_19","1.3.1-1ubuntu10.19"]